What is the cheapest airline that flies from United Kingdom to Laos?

China Eastern, Thai Airways, and Singapore Airlines are the most popular carriers operating from United Kingdom to Laos

How long is the flight from United Kingdom to Laos?

The flight from United Kingdom to Laos depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London (a popular airport in United Kingdom) to Vientiane (the most popular airport in Laos), then the flight time is 20h 57m on average. If you fly from Manchester (another popular airport in United Kingdom) to Vientiane, then the average flight time is 22h.

When did momondo last update prices for flights from United Kingdom to Laos?

Prices for flights from United Kingdom to Laos refresh daily.

How many operators does momondo search for flights from United Kingdom to Laos?

The number of operators available for flights from United Kingdom to Laos is 2 as of September 2026.

How old do you have to be to fly from United Kingdom to Laos?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Laos.

What documentation or ID do you need to fly to Laos?

The required travel and health documents for your Laos trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Laos. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£355 Cheap Flights from the United Kingdom to Laos in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United Kingdom to Laos

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One-way

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Recent return flight deals from the United Kingdom to Laos

Enter your travel dates to find the best prices.

09:50 - 10:30LGW London Gatwick-VTE Vientiane Wattay

17h 40m1 stop Guangzhou Baiyun

18:35 - 06:30VTE Vientiane Wattay-LGW London Gatwick

18h 55m1 stop Guangzhou Baiyun

£478China Southern

Thu, 3 Dec - Fri, 11 Dec

22:00 - 10:30LHR London Heathrow-VTE Vientiane Wattay

29h 30m1 stop Guangzhou Baiyun

16:25 - 18:35VTE Vientiane Wattay-LHR London Heathrow

33h 10m1 stop Guangzhou Baiyun

£505China Southern

Sat, 21 Nov - Sat, 12 Dec

22:00 - 15:05LHR London Heathrow-VTE Vientiane Wattay

34h 05m1 stop Guangzhou Baiyun

18:35 - 18:35VTE Vientiane Wattay-LHR London Heathrow

31h 00m1 stop Guangzhou Baiyun

£541China Southern

Thu, 3 Dec - Fri, 11 Dec

22:00 - 10:30LHR London Heathrow-VTE Vientiane Wattay

29h 30m1 stop Guangzhou Baiyun

16:25 - 18:35VTE Vientiane Wattay-LHR London Heathrow

33h 10m1 stop Guangzhou Baiyun

£541China Southern

Wed, 11 Nov - Wed, 18 Nov

10:30 - 00:05LGW London Gatwick-VTE Vientiane Wattay

30h 35m1 stop Shanghai Pu Dong

01:05 - 06:30VTE Vientiane Wattay-LGW London Gatwick

36h 25m1 stop Shanghai Pu Dong

£587China Eastern

Fri, 6 Nov - Thu, 12 Nov

10:30 - 00:05LGW London Gatwick-VTE Vientiane Wattay

30h 35m1 stop Shanghai Pu Dong

11:55 - 06:30VTE Vientiane Wattay-LGW London Gatwick

25h 35m2 stops Kunming Changshui Shanghai Pu Dong

£593China Eastern

Fri, 6 Nov - Fri, 13 Nov

10:30 - 00:05LGW London Gatwick-VTE Vientiane Wattay

30h 35m1 stop Shanghai Pu Dong

11:55 - 06:30VTE Vientiane Wattay-LGW London Gatwick

25h 35m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong

£593China Eastern

Fri, 6 Nov - Fri, 13 Nov

11:50 - 09:10LHR London Heathrow-VTE Vientiane Wattay

14h 20m1 stop Bangkok Suvarnabhumi

10:15 - 19:35VTE Vientiane Wattay-LHR London Heathrow

16h 20m1 stop Bangkok Suvarnabhumi

£1,010Thai Airways

Thu, 17 Dec - Sun, 3 Jan

11:50 - 13:05LHR London Heathrow-VTE Vientiane Wattay

18h 15m1 stop Bangkok Suvarnabhumi

20:30 - 06:40VTE Vientiane Wattay-LHR London Heathrow

17h 10m1 stop Bangkok Suvarnabhumi

£1,055Thai Airways

Fri, 13 Nov - Sat, 21 Nov

21:35 - 19:45LHR London Heathrow-VTE Vientiane Wattay

15h 10m1 stop Bangkok Suvarnabhumi

20:30 - 06:40VTE Vientiane Wattay-LHR London Heathrow

17h 10m1 stop Bangkok Suvarnabhumi

£1,125Thai Airways

Thu, 12 Nov - Mon, 16 Nov

Recent last minute flight deals from the United Kingdom to Laos

Enter your travel dates to find the best prices.

21:50 - 10:30LGW London Gatwick-VTE Vientiane Wattay

30h 40m1 stop Guangzhou Baiyun

15:50 - 06:30VTE Vientiane Wattay-LGW London Gatwick

20h 40m1 stop Guangzhou Baiyun

£472China Southern

Mon, 28 Sep - Wed, 14 Oct

22:10 - 10:30LHR London Heathrow-VTE Vientiane Wattay

30h 20m1 stop Guangzhou Baiyun

15:50 - 19:20VTE Vientiane Wattay-LHR London Heathrow

33h 30m1 stop Guangzhou Baiyun

£503China Southern

Mon, 28 Sep - Wed, 14 Oct

22:10 - 14:45LHR London Heathrow-VTE Vientiane Wattay

34h 35m1 stop Guangzhou Baiyun

15:50 - 19:20VTE Vientiane Wattay-LHR London Heathrow

33h 30m1 stop Guangzhou Baiyun

£506China Southern

Thu, 1 Oct - Tue, 13 Oct

21:00 - 10:30LHR London Heathrow-VTE Vientiane Wattay

31h 30m2 stops Beijing Daxing Intl Guangzhou Baiyun

15:50 - 19:20VTE Vientiane Wattay-LHR London Heathrow

33h 30m1 stop Guangzhou Baiyun

£581China Southern

Mon, 28 Sep - Wed, 14 Oct

18:00 - 09:30LGW London Gatwick-VTE Vientiane Wattay

33h 30m2 stops Shanghai Pu Dong Kunming Changshui

15:50 - 15:00VTE Vientiane Wattay-LGW London Gatwick

29h 10m2 stops Kunming Changshui Shanghai Pu Dong

£595China Eastern

Mon, 28 Sep - Wed, 14 Oct

18:00 - 09:30LGW London Gatwick-VTE Vientiane Wattay

33h 30m2 stops Shanghai Pu Dong Kunming Changshui

10:30 - 06:40VTE Vientiane Wattay-LGW London Gatwick

26h 10m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong

£595China Eastern

Mon, 28 Sep - Wed, 14 Oct

22:10 - 14:45LHR London Heathrow-VTE Vientiane Wattay

34h 35m1 stop Guangzhou Baiyun

11:30 - 16:15VTE Vientiane Wattay-LHR London Heathrow

34h 45m2 stops Guangzhou Baiyun Wuhan

£603China Southern

Thu, 1 Oct - Tue, 13 Oct

18:00 - 08:30LGW London Gatwick-VTE Vientiane Wattay

32h 30m3 stops Shanghai Pu Dong Ji'an Ji An/Jing Gang Shan Kunming Changshui

09:30 - 06:40VTE Vientiane Wattay-LGW London Gatwick

27h 10m3 stops Kunming Changshui Hengyang Shanghai Pu Dong

£615China Eastern

Mon, 28 Sep - Wed, 14 Oct

21:20 - 12:45LHR London Heathrow-VTE Vientiane Wattay

33h 25m3 stops Shanghai Pu Dong Ji'an Ji An/Jing Gang Shan Kunming Changshui

01:05 - 18:40VTE Vientiane Wattay-LHR London Heathrow

23h 35m1 stop Shanghai Pu Dong

£685China Eastern

Thu, 1 Oct - Mon, 12 Oct

21:20 - 12:45LHR London Heathrow-VTE Vientiane Wattay

33h 25m3 stops Shanghai Pu Dong Ji'an Ji An/Jing Gang Shan Kunming Changshui

17:45 - 18:40VTE Vientiane Wattay-LHR London Heathrow

30h 55m2 stops Kunming Changshui Shanghai Pu Dong

£688China Eastern

Thu, 1 Oct - Tue, 13 Oct

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Vietnam Airlines flights from United Kingdom to Laos

Our best Vietnam Airlines deals on United Kingdom to Laos flight tickets

Vietnam Airlines

6 Nov

LHR11:00London Heathrow

16h 40m

1 stop

VTE10:40Vientiane Wattay

15 Nov

VTE11:25Vientiane Wattay

26h 50m

3 stops

LHR07:15London Heathrow

£789

Vietnam Airlines

25 Nov

LHR11:00London Heathrow

16h 40m

1 stop

VTE10:40Vientiane Wattay

29 Nov

VTE19:50Vientiane Wattay

18h 25m

1 stop

LHR07:15London Heathrow

£791

Vietnam Airlines

6 Nov

LHR11:00London Heathrow

16h 40m

1 stop

VTE10:40Vientiane Wattay

14 Nov

VTE11:25Vientiane Wattay

50h 50m

3 stops

LHR07:15London Heathrow

£794

China Southern flights from United Kingdom to Laos

Our best China Southern deals on United Kingdom to Laos flight tickets

China Southern

28 Sept

LGW21:50London Gatwick

30h 40m

1 stop

VTE10:30Vientiane Wattay

14 Oct

VTE15:50Vientiane Wattay

20h 40m

1 stop

LGW06:30London Gatwick

£472

China Southern

3 Dec

LGW09:50London Gatwick

17h 40m

1 stop

VTE10:30Vientiane Wattay

11 Dec

VTE18:35Vientiane Wattay

18h 55m

1 stop

LGW06:30London Gatwick

£478

China Southern

28 Sept

LHR22:10London Heathrow

30h 20m

1 stop

VTE10:30Vientiane Wattay

14 Oct

VTE15:50Vientiane Wattay

33h 30m

1 stop

LHR19:20London Heathrow

£503

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Thu 3/12

09:50-10:30

1 stop17h 40m

Vientiane Wattay

Fri 11/12

18:35-06:30

1 stop18h 55m

£478

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Sat 21/11

22:00-10:30

1 stop29h 30m

Vientiane Wattay

Sat 12/12

16:25-18:35

1 stop33h 10m

£505

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Thu 3/12

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Fri 11/12

18:35-18:35

1 stop31h 00m

£541

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Wed 11/11

22:00-10:30

1 stop29h 30m

Vientiane Wattay

Wed 18/11

16:25-18:35

1 stop33h 10m

£541

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Fri 6/11

10:30-00:05

1 stop30h 35m

Vientiane Wattay

Thu 12/11

01:05-06:30

1 stop36h 25m

£587

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Fri 6/11

10:30-00:05

1 stop30h 35m

Vientiane Wattay

Fri 13/11

11:55-06:30

2 stops25h 35m

£593

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Fri 6/11

10:30-00:05

1 stop30h 35m

Vientiane Wattay

Fri 13/11

11:55-06:30

3 stops25h 35m

£593

Fastest return journey

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Thu 17/12

11:50-09:10

1 stop14h 20m

Vientiane Wattay

Sun 3/1

10:15-19:35

1 stop16h 20m

£1,010

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Fri 13/11

11:50-13:05

1 stop18h 15m

Vientiane Wattay

Sat 21/11

20:30-06:40

1 stop17h 10m

£1,055

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Thu 12/11

21:35-19:45

1 stop15h 10m

Vientiane Wattay

Mon 16/11

20:30-06:40

1 stop17h 10m

£1,125

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United Kingdom to Laos

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Laos?

The month of April is, on average, the cheapest month to fly to Laos from United Kingdom, with most prices found around £642. If you don’t want to visit Laos in April, then you should wait until August to fly from United Kingdom, when ticket prices are also cheap, with an average price of £646.

Can stopping save me money on United Kingdom to Laos flights?

You could potentially save up to 6% on your flight if you consider stops on a United Kingdom to Laos flight.

Cheap United Kingdom to Laos flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Laos

Best price found	£355
Fastest flight time	16h 55m
Direct flights	None

The best one-way flight to Laos from United Kingdom in the past 72 hours is £355. The best return flight deal from United Kingdom to Laos found on momondo in the last 72 hours is £478.

The fastest flight from United Kingdom to Laos takes 16h 55m

There are no direct flights from United Kingdom to Laos. There are no popular flight routes from United Kingdom to Laos.

Search flight deals

Frequently asked questions about flying from the United Kingdom to Laos

When did momondo last update prices for flights from United Kingdom to Laos?
Prices for flights from United Kingdom to Laos refresh daily.
How many operators does momondo search for flights from United Kingdom to Laos?
The number of operators available for flights from United Kingdom to Laos is 2 as of September 2026.
How old do you have to be to fly from United Kingdom to Laos?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Laos.
What documentation or ID do you need to fly to Laos?
The required travel and health documents for your Laos trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Laos. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from United Kingdom to Laos

Compare and see reviews for airlines that fly from United Kingdom to Laos with momondo

Airline	Rating	Free Cancellation	Price
China Eastern	PriceFrom £479	Free Cancellation	Rating 7.3 243 reviews		Search China Eastern flights
Thai Airways	PriceFrom £878	Free Cancellation	Rating 7.9 423 reviews		Search Thai Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Laos?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to Laos. momondo saves you time and could save you money on your trip.

Can I find flights from United Kingdom to Laos with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Laos from United Kingdom with this policy.

How can momondo help me find flights from United Kingdom to Laos?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United Kingdom to Laos.

I’m not ready to book a flight from United Kingdom to Laos right now. Can momondo alert me if prices change?

Yes. momondo can track prices for United Kingdom to Laos flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Laos trip

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Popular Cities in Laos

Flights to Vientianefrom £593

Flights to Luang Prabangfrom £649

Cheap flights from the United Kingdom to Laos from £355

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Laos departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from the United Kingdom to Laos

Recent return flight deals from the United Kingdom to Laos

Recent one-way flight deals from the United Kingdom to Laos

Recent last minute flight deals from the United Kingdom to Laos

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Vietnam Airlines flights from United Kingdom to Laos

Our best Vietnam Airlines deals on United Kingdom to Laos flight tickets

China Southern flights from United Kingdom to Laos

Our best China Southern deals on United Kingdom to Laos flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Laos that are best for you.

See travel insights to Laos from

How to get the cheapest flight ticket from United Kingdom to Laos

What is the cheapest month to fly to Laos?

Can stopping save me money on United Kingdom to Laos flights?

What is the cheapest airline that flies from United Kingdom to Laos?

How long is the flight from United Kingdom to Laos?

Cheap United Kingdom to Laos flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from the United Kingdom to Laos

Best airlines flying from United Kingdom to Laos

Compare and see reviews for airlines that fly from United Kingdom to Laos with momondo

Why use momondo?

An easier way to manage your Laos trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Laos

Popular Cities in Laos

Popular flights according to clicks in the last 7 days on momondo

United Kingdom flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Laos

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Laos

List of cabin classes available on flights landing in Laos. Availability may vary depending on flight origin and airline.

Complete your trip to Laos

Explore popular destinations other users love

According to popular flight searches on momondo this year